diff --git a/build.gradle.kts b/build.gradle.kts
index 34f4a17..dc5d204 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
     id("com.github.johnrengelman.shadow") version "8.1.0"
     id("cl.franciscosolis.blossom-extended") version "1.3.1"
 
-    kotlin("jvm") version "1.8.10"
+    kotlin("jvm") version "1.9.21"
     id("org.jetbrains.dokka") version "1.8.10"
 }